<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        // 声明两个Promise对象
        const p1 = new Promise((resolve,reject)=>{
            setTimeout(()=>{
                resolve('商品数据 - 1')
            },1000)
        })

        const p2 = new Promise((resolve,reject)=>{
            setTimeout(()=>{
                resolve('商品数据 - 2')
                // reject('出错啦')
            },1000)
        })

        // 调用 allsettled 方法
        // const result = Promise.allSettled([p1,p2])

        const res = Promise.all([p1,p2])

        console.log(res);
    </script>
</body>
</html>